Muckle Green Holm Triangulation station

United Kingdom / Scotland / Kirkwall /
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A trigonometrical station / point, triangulation pillar, trig beacon or trig point is a fixed surveying station for the geodetic surveying and other surveying projects on nearby areas. They are generally known as Trigonometrical stations in North America, trig points in the United Kingdom, New Zealand and Australia and trig beacons in South Africa; triangulation pillar is the more formal term for the concrete columns found in the UK.
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Coordinates:   59°7'47"N   2°49'45"W
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This article was last modified 16 years ago